German artist Wolfgang von Schwarzenfeld holds what he said is a deed of gift from the Venezuelan authorities for the large stone that is seen in the background in the Tiergarten park in Berlin, June 26, 2012. Wolfgang von Schwarzenfeld's sculptures in a Berlin park were meant to promote world peace, but the 89-year-old German now finds himself at war with a Venezuelan tribe which accuses him of stealing a sacred pink stone known to them as "Grandmother". REUTERS/Thomas Peter

Full Story: Venezuelan tribe angry at "sacred" stone in Berlin